40 PISCICOLIDJS. 



Sangsue de raer, Rondel. Poiss. n. 77' fig. 



Hirudo marina, Gesner, Hist. Pise, et Aquatil. iv. 613. fig. Aldrov. 



de Insect, lib. vii. 733. Johnst. de Insect, lib. iv. 206. tab. 25. 

 Insectum marinum hirudini affine cornubiense, Raii Hist. Insect. 4. 

 Hirudo muricata, Linn. Faun. Suec. 2nd edit. 506; Syst. 1080; Mus. 



Adolph. Freder. 93. tab. 8. f. 3, with the name Hirudo marina. 



[This is the original of the " horned " figure in Pennant, &c.] Penn. 



Brit. Zool. iv. 38. pi. 20. f. 14 ; edit. 1812, iv. 71. pi. 21. f. 4. Turt. 



Gmel. iv. 71 ; Brit. Faun. 130. Stew. Elem. ii. 357. Johnson on 



the Med. Leech, 38. Dalyell in Edin. New Phil. Journ. 1827, 391 . 



Grant in Edin. Journ. of Science, no. 14. Dalyell, Pow. Great, ii. 



3. pi. l.f. 1-15. 

 Pontobdella spinulosa. Leach, Zool. Misc. ii. tab. 65 ; and in Supp. 



Encyclop. Brit. i. 451. pi. '2^. Lam. An. s. Vert. v. 294; 2de edit. 



V. 525. Stark, Elem. ii. 142. Egidy, Bluteg. 106. Dies. Syst. 



Helm. i. 437. 

 Pontobdella muricata. Lam. Anim. s. Vert. v. 293 ; 2de edit. v. 624. 



Stark, Elem. ii. 142. Templeton in Loud. Mag. Nat. Hist. ix. 236. 



Risso, VEurop. Merid. iv. 432. Gruhe, Actin. 60. Egidy, Bluteg, 



106. tab. 4. f. 71. Moq.-Tandon, Monogr. 285. pi. 1. f. 11, 12; 



pi. 2. f. 1-9. 

 Albione muricata, Savigny, Syst.Annel. 110. D. Chiaje, An. s. Vert. 



Nap. i. 49. Cuv. Reg. An. illustr. 51. pi. 23. f. 2. 

 La Sangsue epineuse, Blainv. Diet, des Sc. nat. xlvii. 241. 

 La S. spinuleuse, Blainv. ibid. 242. 



Had. On the Skate, frequent. 



(a) Firth of Forth, Mus. Leach. 



(b) Berwick Bay, Dr. Johnston. 



(c) Disp. ? The locality is illegible. 

 Falmouth, J. Crunch (P. areolata). 

 Falmouth, J. Crunch. 



(f) Sandgate, Kent, Mus. Leach. 



(g) Sandgate, Rev. Ger. Smith, 

 (h) Hastings. 



(i) No label. 



(j) Weymouth Bay. 



(k) Weymouth, W. Thompson. 



2. P. verrucata, rings encircled with depressed or mammiform 

 warts generally confluent and without a spinulose apex ; segment 

 rings less distinct, narrow ; rim of the oral sucker without tuber- 

 cles. Length 4". 



Hirudo piscium, Bast. Opusc. Subs. i. 82. tab. 10. f. 2. 



Hirudo verrucosa, Fleming in Wern. Mem. ii. 245. Johnson on the 



Med. Leech, 39. 

 Pontobdella verrucata, Grube, Actin. 60. Moq.-Tandon, Monogr. 288. 



pi, 2. f. 10 & 12. Egidy, Bluteg. 106. Dies. Syst. Helm. i. 438. 

 Albione verrucata, Savig. Syst. Annel. 111. 

 La Sangsue verruqueuse, Blainv. Diet. cit. xlvii. 242. 



Hab. On the Skate, frequent ; and hence our fishermen call this 

 and the preceding, the Skate-leech or Skate-sucker. 





